Supermicro SuperServer E300-9A-4CN10P - LED Indicators

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Chapter 3 Motherboard Connections
3.5 LED Indicators
LAN LEDs
Eight RJ45 LAN ports and two SFP LAN ports are located on the I/O back panel. Each
Ethernet LAN port has two LEDs. One LED indicates activity, while the other Link LED may
󰀨
more information. When the system is in the S1/S3/S4/S5 states, the LAN Link LED will be
in the solid on state.
1GbE RJ45 LAN Link
LED Color Denition
󰀨 No Connection or 10 Mb/s
Green 100 Mb/s
Amber 1 Gb/s
Activity Indicator
Color Status Denition
󰀨 No Connection
Yellow Flashing Active
Activity LED
Link LED
1G SFP LAN Link LED
(LAN9 - LAN10)
LED Color Denition
󰀨 No Connection
Amber 1G
Activity Indicator
Color Status Denition
󰀨 No Connection
Yellow Flashing Active
Activity LED
Link LED
Power LED
LED1 is an onboard power LED. When this LED is lit, it means power is present on the
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and unplug the power cord(s) before removing or installing components.
Onboard Power LED Indicator
LED Color Denition
󰀨 󰀨
Green System On
BMC Heartbeat LED
LEDM1 is the BMC heartbeat LED. When the LED is blinking green, BMC is working. Refer
to the table below for the LED status.
BMC Heartbeat LED Indicator
LED Color Denition
Blinking Green BMC Normal